From patchwork Wed Apr 13 17:23:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 561311 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E434C41535 for ; Wed, 13 Apr 2022 17:24:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237347AbiDMR1G (ORCPT ); Wed, 13 Apr 2022 13:27:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237284AbiDMR0v (ORCPT ); Wed, 13 Apr 2022 13:26:51 -0400 Received: from albert.telenet-ops.be (albert.telenet-ops.be [IPv6:2a02:1800:110:4::f00:1a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B6A0C17E00 for ; Wed, 13 Apr 2022 10:24:19 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed40:c9b8:20d3:ee2b:1cda]) by albert.telenet-ops.be with bizsmtp id JHQG2700J2t8Arn06HQGez; Wed, 13 Apr 2022 19:24:16 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1negj1-000Tqc-FN; Wed, 13 Apr 2022 19:24:15 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1negj0-00DfTu-Lc; Wed, 13 Apr 2022 19:24:14 +0200 From: Geert Uytterhoeven To: Linus Walleij Cc: linux-gpio@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 20/50] pinctrl: renesas: r8a779a0: Use shorthands for reserved fields Date: Wed, 13 Apr 2022 19:23:42 +0200 Message-Id: <807b2a7e02be2fac50c280961a4841813ab13cd8.1649865241.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Replace the full descriptions of reserved register fields by shorthands with a negative field width, and merge adjacent reserved fields. This reduces kernel size by 140 bytes. Signed-off-by: Geert Uytterhoeven --- drivers/pinctrl/renesas/pfc-r8a779a0.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/drivers/pinctrl/renesas/pfc-r8a779a0.c b/drivers/pinctrl/renesas/pfc-r8a779a0.c index 4a668a04b7ca6820..081a14fbe5a4af87 100644 --- a/drivers/pinctrl/renesas/pfc-r8a779a0.c +++ b/drivers/pinctrl/renesas/pfc-r8a779a0.c @@ -3656,16 +3656,9 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { #define F_(x, y) x, #define FM(x) FN_##x, { PINMUX_CFG_REG_VAR("MOD_SEL2", 0xe6050900, 32, - GROUP(4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1), + GROUP(-16, 2, 2, 2, 2, 2, 2, 2, -2), GROUP( - /* RESERVED 31, 30, 29, 28 */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - /* RESERVED 27, 26, 25, 24 */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - /* RESERVED 23, 22, 21, 20 */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - /* RESERVED 19, 18, 17, 16 */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + /* RESERVED 31-16 */ MOD_SEL2_15_14 MOD_SEL2_13_12 MOD_SEL2_11_10 @@ -3673,8 +3666,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { MOD_SEL2_7_6 MOD_SEL2_5_4 MOD_SEL2_3_2 - 0, 0, - 0, 0, )) + /* RESERVED 1-0 */ )) }, { }, };